How complex engineering helped unlock Bristol’s newest university campus
After a decade of complex design, engineering and construction work the University of Bristol’s flagship 38,000 square metre Sloane Robinson Building at the Temple Quarter Enterprise Campus is complete and opened to students, staff, businesses and communities in September 2026.
International engineering consultancy, design and advisory firm Buro Happold played a central role in the collaborative team that unlocked the vision for this long-unused city centre location. The project unites a series of underdeveloped sites around Bristol’s Floating Harbour to create a world-class, sustainable campus for teaching, research and civic engagement that will serve as a catalyst for the broader major regeneration of Bristol’s Temple Quarter Enterprise Zone and forge closer links between the university, the city and the private sector.
Working closely with the University of Bristol and Bristol City Council, and alongside architects Feilden Clegg Bradley Studios and landscape architects Grant Associates, Buro Happold has been involved since the project’s initial masterplan in 2015. The firm provided broad, multidisciplinary support to realise the campus. This spanned building services design, fire engineering, ground and structural engineering, acoustic engineering, specialist lighting design, as well as infrastructure, sustainability and inclusive environments services, to ensure that the building has inclusivity incorporated from the outset.
Project challenges
The university sought to create approximately 38,350 square metres of space capable of accommodating both rapidly evolving scientific research and more general academic uses. Designs were therefore developed to be highly flexible, enabling the campus to adapt to a wide range of functions, both at completion and into the future. The site’s proximity to Bristol Temple Meads station presented significant challenges for the delivery of vibration-sensitive research facilities, while its location between the River Avon and the Floating Harbour created flood risk considerations that required careful management.
Buro Happold experts helped the University and wider design team navigate a range of uncertainties, many of which had hindered previous attempts to develop the highly constrained site. The high occupancy density, together with the large number of servers and high-performance computing facilities required by research groups, created significant heat gain challenges. This was particularly important given the university’s commitment to sustainability.
Buro Happold engineers considered both the technical and commercial requirements of the project to develop solutions that supported the delivery of the university’s most sustainable campus, in line with achieving a BREEAM Excellent rating.
Image: © Buro Happold
Unlocking a complex site
Buro Happold conducted a series of early enabling investigations and masterplanning studies that informed all stakeholders, helping Bristol City Council unlock the long-underutilised site while enabling the University of Bristol to fully understand the project’s scope and supporting negotiations for the land purchase from the local authority.
The demolition of the former Royal Mail building was led by Bristol City Council. Its proximity to the operational railway line presented significant challenges, requiring careful planning and sequencing of demolition works to ensure materials could be safely removed without impacting Network Rail infrastructure.
The site included a large double-height basement, originally designed to allow Royal Mail lorries to load and unload beneath the building. Investigations identified a one-metre-thick reinforced concrete base. While options for retaining and reusing the basement were explored, the long-term resilience of the ageing structure could not be assured, leading to its partial demolition and subsequent infilling with site won demolition material.
Buro Happold engineers also assessed whether the substantial concrete slab could be retained and cored through as part of the new development. Detailed investigations, including test pile boreholes, confirmed this was feasible, delivering significant cost savings. The firm then played a key role in developing a complex piling strategy that avoided existing piles and other buried obstructions, enabling the new buildings to be safely constructed above the retained slab.
The Buro Happold team worked closely with the demolition contractor to develop solutions for building on a contaminated and constrained brownfield site. The firm’s engineers supported the remediation strategy, while the carefully considered piling design minimised the risk of further contamination and delivered significant programme and cost benefits for the University. Buro Happold also helped develop a strategy for the safe removal of asbestos shuttering used during the construction of the original Royal Mail building in the 1960s.
Flexibility to accommodate the evolving needs of campus users was a key design principle. Buro Happold engineers developed an approach that delivered adaptable spaces through extensive stakeholder engagement, identifying where specialist requirements necessitated permanent solutions and where greater flexibility could be introduced to support a wide range of future uses.
As a result, the completed development incorporated quantum computing facilities and specialist research laboratories alongside flexible academic spaces, creating a future-ready campus capable of adapting to evolving teaching methods and research requirements.
Addressing flood risks
To mitigate flood risk, Buro Happold’s team developed flood-resilient solutions for both the building and surrounding landscape, addressing river flooding and incorporating stormwater systems that discharge into the Floating Harbour in a controlled manner.
Buro Happold also helped shape the campus design to avoid the most vulnerable sections of the Floating Harbour’s historic river wall. These assessments informed Bristol City Council’s plans for a new pontoon walkway along the harbourside. In addition, the engineering team developed riverside flood protection measures that can form part of a future city-wide flood defence network.
Image: © Andy Stagg
Designed for performance
As the new home for several key University Departments, Buro Happold's design team spent considerable time understanding the varying stakeholder requirements, whether that was specific security criteria for the cyber-labs within the School of Engineering Mathematics, or the need for acoustic isolation for some elements of the Visual Information Labs, or the anticipated thermal performance for a teaching room where every student has at least one laptop. All these requirements were integrated together so that the building performs as a successful for home for up to 4,500 students and 650 staff, as well as industry and community partners.
To minimise operational energy demand and carbon emissions, Buro Happold’s approach focused on designing for performance rather than compliance alone. Energy modelling informed decisions throughout the project, while a large roof-mounted photovoltaic array was installed to supply approximately 20% of the building’s annual energy consumption, including that of its energy-intensive research facilities.
The campus was connected to the Bristol Heat Network developed by energy company Vattenfall. The design also incorporated waste heat recovery, using surplus heat to provide heating and hot water elsewhere in the building through an on-site energy centre. The system was designed with the capacity to export excess heat back to the district network. To enhance resilience, Buro Happold’s infrastructure team developed a strategy for an additional connection point at the site boundary, enabling a temporary plant to be used should the heat network become unavailable.
Buro Happold also worked with Vattenfall to lead the RIBA Stage 3 design of the Bath Road Energy Centre, which now serves the Temple Quarter. The facility was designed to generate 13MW of low-carbon heat using air source heat pumps and electric boilers, supporting the Temple heat network and providing heating and hot water for up to 2,350 homes while significantly reducing carbon emissions.
A new benchmark in Bristol
Claire Smith, Partner at Buro Happold and Project Lead, said: “We’re extremely proud to see this innovative project completed. The site’s former industrial use meant there were significant challenges facing development, however, working collaboratively with partners and across our specialist teams, we overcame the obstacles to transform this fantastic city centre site.”
The completed development has created new opportunities for the University of Bristol to strengthen connections with the city and beyond, fostering partnerships and research collaborations of national and international significance.
It is also at the centre of Bristol’s Temple Quarter Enterprise Zone, one of the UK’s largest regeneration projects led by Bristol Temple Quarter LLP. Over the course of 25 years, 130 hectares of former industrial land around Temple Meads Station is being transformed to create 10,000 new homes, 22,000 new jobs, and bring an estimated £1.6bn annual income to the city’s economy.
In a city recognised for its environmental leadership, the Temple Quarter Enterprise Campus sets a new benchmark for sustainable development. The completed building showcases best-in-class low and zero-carbon design while realising a destination for innovation that strengthens Bristol’s position as a leading centre for research, business and economic growth.
Professor Judith Squires, Deputy Vice-Chancellor and Lead for the Temple Quarter Enterprise Campus at the University of Bristol, concludes: “The opening of the Sloane Robinson Building at our Temple Quarter Enterprise Campus represents an exciting new chapter for the University. What began as an ambitious vision is becoming a place where people come together to learn, discover and collaborate, creating lasting impact for Bristol and beyond.”